Search

In this article, we present a review of patient-reported outcome measures (PROMs) used to evaluate the quality of life (QoL) in uveitis and provide a quality assessment of the psychometric properties of the PROMs, making it easier to choose the best questionnaire for uveitis. Our review included 158 articles. A total of 98 PROMs were used to measure QoL in uveitis and the National Eye Institute Visual Function Questionnaire 25 (NEI VFQ 25) was the most frequently used PROM in these studies. There were five uveitis-specific PROMs, but they were meant for either birdshot choroidopathy or cytomegalovirus (CMV) retinitis or paediatric uveitis. There are no PROMs developed explicitly for the more common, anterior uveitis, intermediate uveitis, panuveitis and chronic uveitis. The uveitis specific PROMs performed better in our quality assessment criteria compared to other PROMs. However, these PROMs were constructed using traditional classical test theory and have not been assessed using the modern family of psychometric assessment methods such as Rasch analysis. As new therapeutic modalities for uveitis such as the new biological agents and steroid implants continue to evolve, a comprehensive PROM will be increasingly valued in clinical trial settings to compare the effects of treatments from the patient perspective.

PURPOSE To explore and report on the quality-of-life (QoL) issues encountered by adults with childhood glaucoma. DESIGN Exploratory qualitative study. PARTICIPANTS Forty-seven participants with childhood glaucoma (defined as disease onset

Axenfeld-Rieger syndrome encompasses a group of developmental disorders affecting the anterior chamber structures of the eye, with associated systemic features in some cases. This study aims to compare the difference in anterior segment phenotypes such as those involving the cornea, iris, lens, and anterior chamber angle between cases with disease-causing sequence variations in FOXC1 and PITX2 .This cross-sectional study involved 61 individuals, from 32 families with pathogenic FOXC1 or PITX2 variants, who were registered with the Australian and New Zealand Registry of Advanced Glaucoma.The median age of the cohort was 39 years at the time of last assessment (range 3-85 years; females, 54%). Thirty-two patients had pathogenic variants in the FOXC1 gene, and 29 patients had pathogenic variants in the PITX2 gene. Corneal abnormalities were more common in individuals with FOXC1 variants (18/36, 50%) than those with PITX2 variants (4/25, 16%; P = 0.007). Iris abnormalities such as hypoplasia ( P = 0.008) and pseudopolycoria ( P = 0.001) were more common in individuals with PITX2 variants than those with FOXC1 variants. Glaucoma was present in 72% of participants. Corneal decompensation was positively associated with corneal abnormalities ( P0.001), glaucoma surgery ( P = 0.025), and cataract surgery ( P = 0.002).Corneal abnormalities were more common in individuals with FOXC1 than in those with PITX2 variants and were often associated with early onset glaucoma. These findings highlight that patients with FOXC1 variations require close follow-up and monitoring throughout infancy and into adulthood.

The aim of this report was to analyze reaction times and accuracy in children with a vision impairment performing a feature-based visual search task using a multiverse statistical approach. The search task consisted of set sizes 4, 16, and 24, consisting of distractors (circle) and a target (ellipse) that were presented randomly to school-aged individuals with or without a vision impairment. Interactions and main effects of key variables relating to reaction times and accuracy were analyzed via a novel statistical method blending GAMLSS (generalized additive models for location, scale, and shape) and distributional regression trees. Reaction times for the target-present and target-absent conditions were significantly slower in the vision impairment group with increasing set sizes (p < .001). Female participants were significantly slower than were males for set sizes 16 and 24 in the target-absent condition (p < .001), with male participants being significantly slower than females in the target-present condition (p < .001). Accuracy was only significantly worse (p = .03) for participants less than 14 years of age for the target-absent condition with set sizes 16 and 24. There was a positive association between binocular visual acuity and search time (p < .001). The application of GAMLSS with distributional regression trees to the analysis of visual search data may provide further insights into underlying factors affecting search performance in case-control studies where psychological or physical differences may influence visual search outcomes.

ObjectiveChildhood glaucoma is a chronic vision-threatening condition that may significantly impact an individual’s psychosocial well-being. There is a paucity of literature investigating the quality of life (QoL) in children with glaucoma. The aim of this study was to investigate and report on the QoL issues encountered by children with glaucoma.DesignThis is a qualitative interview study. Data were collected through semistructured interviews. NVivo V.12 software (QSR International Pty Ltd, Melbourne, Australia) was used to analyse and code data to identify QoL themes. The prominence of QoL themes was determined by the number of children who raised issues connected to the corresponding theme.SettingInterviews were conducted via telephone or videoconferencing between April 2020 and July 2021.ParticipantsEighteen children with glaucoma, aged 8–17 years, who resided in Australia, were recruited from the Australian and New Zealand Registry of Advanced Glaucoma.ResultsMedian child age was 12.1 years (IQR: 9.7–14.5 years) and 33% were female. Seven QoL themes were identified: ‘coping’, ‘inconveniences’ and ‘emotional well-being’ were more prominent themes than ‘symptoms’, ‘ocular health concerns’, ‘social well-being’ and ‘autonomy’. Adaptive coping strategies included resilience throughout clinical examinations and establishing positive relationships with ophthalmologists. These minimised inconveniences related to clinic waiting times and pupillary dilatation. External to the clinical setting, children often dissociated from their glaucoma but struggled with glare symptoms and feeling misunderstood by fellow peers. Older children aged 13–17 years commonly disengaged from their glaucoma care and expressed an unwillingness to attend ophthalmic appointments. Older children further raised issues with career options, obtaining a driver’s licence and family planning under the theme of autonomy.ConclusionsThe psychosocial impact of childhood glaucoma extends beyond the clinical environment and was minimised using coping strategies. Older children may require additional social and ophthalmic support as they transition into adulthood.

This review of commonly prescribed psychotropic drugs aims to update the clinician on possible ophthalmic side effects that may include dry eye, diplopia, mydriasis, and cataracts. This review summarizes our current knowledge of known ocular side effects of psychotropic drugs based on reviews, case reports, case-control studies, a case series, and cross-sectional observational studies reported in the recent literature. The review covers disorders related to depression, anxiety, and stress which are commonly encountered within society and can have debilitating impacts on an individual's quality of life that may require chronic therapeutic management. The main medications used in the treatment and management of these conditions typically target receptors, metabolic enzymes, or transport pumps that alter the pre- and/or post-synaptic levels of neurotransmitters such as serotonin, norepinephrine, dopamine, gamma-aminobutyric acid, and opioids to improve mood and/or relieve pain and anxiety. Novel non-therapeutic options are undergoing clinical trials, and some patients may seek alternative therapies or have associated substance abuse issues to alleviate their symptoms. This review summarizes some of the clinical signs of depression and the main therapeutic options and their reported ocular side effects which may be pertinent today given the rise in use of psychotropic medications used to manage depression, anxiety, and stress.

To investigate and report on the quality-of-life (QoL) issues experienced by caregivers of individuals with childhood glaucoma.Exploratory, qualitative study.Thirty-five caregivers of individuals with childhood glaucoma (defined as disease onset before 18 years of age) recruited from the Australian and New Zealand Registry of Advanced Glaucoma.A qualitative research methodology (interpretive phenomenology) was applied. Data were collected through semistructured in-depth interviews. NVivo-12 software (QSR International Pty Ltd) was used to analyze, code, and organize data into QoL themes inductively.Quality-of-life themes and their subthemes.The mean caregiver age was 50.2 ± 13.6 years, and 27 of 35 caregivers (77%) were mothers of an individual with childhood glaucoma. A total of 6 QoL themes were identified. Coping strategies and emotional well-being were the most prominent themes. Caregivers frequently adopted problem-focused adaptive coping strategies including partner or peer support, and normalization. A caregiver's psychosocial well-being was often impacted by feelings of guilt and regret regarding their child's delayed diagnosis, fear and anxiety related to medical and social support, and loss of control as their child developed medical autonomy. The effect of family planning from the perspective of the caregiver formed a novel QoL theme and was associated with normalization and parental confidence in management of the condition.Childhood glaucoma poses a substantial threat to a caregiver's psychosocial well-being. Strategies that promote normalization, peer support, psychotherapeutic intervention, and genetic counseling may be indicated and, indeed, critical to the caregiver as they adapt to supporting their child with glaucoma.

To explore and report on the quality-of-life (QoL) issues encountered by adults with childhood glaucoma.Exploratory qualitative study.Forty-seven participants with childhood glaucoma (defined as disease onset18 years) recruited from the Australian and New Zealand Registry of Advanced Glaucoma (ANZRAG).A qualitative research methodology (interpretive phenomenology) was applied, and data were collected through semistructured in-depth interviews. NVivo-12 software (QSR International Pty Ltd) was used to inductively analyze and code data to identify QoL themes pertinent to the cohort studied.Quality-of-life themes and subthemes.Mean participant age was 40.0 ± 15.3 years, and 55% of participants were female. We identified 10 QoL themes pertinent to adults living with childhood glaucoma. Coping strategies and emotional well-being were the most prominent themes. Maladaptive coping strategies, including treatment nonadherence, were observed more commonly in individuals aged40 years and those without a vision impairment or reviewed less regularly. Emotional well-being was affected by feelings of being misunderstood because of the rarity of the condition, being self-conscious of physical manifestations of the disease, and anxiety related to possible disease progression and vision loss. The effect of childhood glaucoma on family planning formed a novel QoL theme and included worry for their child to inherit the condition and an inability to fulfill parental duties. This often led to genetic counseling-seeking behaviors. Mobility issues were infrequently experienced.Childhood glaucoma poses a substantial impact to the emotional well-being of adults with the condition, which is mediated by the use of coping strategies. Genetic counseling and family planning options may be important. This study supports the development of a childhood glaucoma-specific patient-reported outcome measure for assessment of the psychosocial impact of childhood glaucoma in adults.

Cone dystrophy, childhood vision impairment and education: are clinical measures of visual function adequate to support a child through education?

Purpose : This exploratory qualitative research was conducted to understand the quality of life (QoL) impacts of adult uveitis to develop a uveitis QoL item bank, and we present here the results of qualitative analysis of uveitis patient experience. Methods : A qualitative approach with phenomenological study design was employed to explore the common QoL domains in uveitis. Data were collected using focus groups and face-to-face interviews. The sessions were audio-recorded, transcribed verbatim, and analysed thematically. NViVo software was used to perform qualitative analysis. Results : Eight focus groups and 10 interviews were conducted with 41 patients with uveitis. Seven QoL domains were identified, namely symptoms, emotional, activity limitation, health concerns, convenience, social, and economic impact. Although these QoL domains have been previously identified in other eye diseases, the sub-themes within each QoL domain were unique to uveitis. Participants described a variety of symptoms including increased light sensitivity, blurred vision, pain, redness, and tearing. Participants repeatedly described feeling frustrated due to prognostic uncertainty and associated discomfort. Participants were concerned about the frequent relapses of inflammation, as well as side-effects from long-term systemic medications. Uveitis affected their ability to perform daily tasks such as using computers, driving, and reading books. Direct financial impacts included reduced work hours and the costs of treatment and specialist care. Conclusion : Participants with uveitis experience many symptoms in addition to medication-related inconveniences and activity limitations. The QoL issues identified will be used to develop a uveitis-specific QoL item bank. Refereed/Peer-reviewed

Significance This study develops psychometrically valid item banks across 10 areas of quality of life (QoL) specific to people with hereditary retinal diseases, which will enable clinicians and researchers to explore the impact of hereditary retinal diseases across all aspects of QoL. Purpose The purpose of this study was to assess the psychometric properties of hereditary retinal disease QoL item banks using Rasch analysis and demonstrate the effectiveness of a computerized adaptive testing (CAT) system in obtaining precise measurement of QoL using only a few items. Methods The hereditary retinal disease item banks were answered by 233 participants (median age, 58 years; range, 18 to 94 years; female participants, 59%). The hereditary retinal disease item banks cover 10 QoL domains: activity limitation, mobility, emotional, social, convenience, economic, health concerns, visual symptoms, ocular comfort symptoms, and general symptoms. Rasch analysis assessed the psychometric properties of the 10 item banks and provided item calibrations for the development of CAT. Computerized adaptive testing simulations were performed to calculate the average number of items required to gain precise measurement of each QoL domain. Results The convenience, economic, visual symptoms, and the social domains formed unidimensional scales. However, the activity limitation and health concerns domains demonstrated multidimensionality and required major modifications to resolve this, which resulted in four new QoL domains, namely, reading, driving, lighting, and concerns about the disease progression. In total, 10 item banks underwent CAT simulation testing, which indicated that 8 to 12 items were required to gain precise measurement of each QoL domain. Conclusions We have developed 10 psychometrically valid item banks to measure the QoL domains relevant to people with hereditary retinal diseases. On average, only 5 and 10 items were required to gain measurement at moderate and high precision, respectively.

Purpose: Our understanding of the coping strategies used by people with visual impairment to manage stress related to visual loss is limited. This study aims to develop a sophisticated coping instrument in the form of an item bank implemented via Computerised adaptive testing (CAT) for hereditary retinal diseases. Methods: Items on coping were extracted from qualitative interviews with patients which were supplemented by items from a literature review. A systematic multi-stage process of item refinement was carried out followed by expert panel discussion and cognitive interviews. The final coping item bank had 30 items. Rasch analysis was used to assess the psychometric properties. A CAT simulation was carried out to estimate an average number of items required to gain precise measurement of hereditary retinal disease-related coping. Results: One hundred eighty-nine participants answered the coping item bank (median age = 58 years). The coping scale demonstrated good precision and targeting. The standardised residual loadings for items revealed six items grouped together. Removal of the six items reduced the precision of the main coping scale and worsened the variance explained by the measure. Therefore, the six items were retained within the main scale. Our CAT simulation indicated that, on average, less than 10 items are required to gain a precise measurement of coping. Conclusions: This is the first study to develop a psychometrically robust coping instrument for hereditary retinal diseases. CAT simulation indicated that on an average, only four and nine items were required to gain measurement at moderate and high precision, respectively. usc Refereed/Peer-reviewed

Although being the second most common sight-threatening retinal vascular disease after diabetic retinopathy, the patient-centred impact of retinal vein occlusion has not been well studied. This study aims to understand the quality of life issues in people with retinal vein occlusion using a qualitative methodology.In-depth semi-structured interviews were conducted with 17 patients with retinal vein occlusion. All the interviews were digitally recorded and transcribed verbatim. An inductive analytic approach based on the constant comparative method was used for coding, aggregation, and theme development. The qualitative analysis was done using the software NVivo.Participants had a median age of 73 years (range 34-85 years; females, 71 per cent). Six quality of life themes were identified: concerns about the disease progression and treatment outcome (health concerns), emotional responses to the disease (emotional), experiencing a range of symptoms (symptoms), inability to do things as before (activity limitation), adapting to the visual loss (coping), and inconveniences due to the eye condition (convenience). Participants often felt that lasers and injections did not improve their vision. They feared that their eye condition may come back, or the other eye may be affected. They experienced a range of visual symptoms that affected their day-to-day performance, particularly reading small print, and driving at night. Having multiple treatments and frequent eye appointments were major sources of inconvenience. Patients adopted several coping strategies to manage the stress associated with visual loss.This study shows that several aspects of quality of life are compromised in people with retinal vein occlusion. The findings of this study will be used to identify the item content for a vitreoretinal disease-specific quality of life item bank.

Purpose: We are developing item banks assessing the impact of retinal and vitreoretinal diseases (excluding age-related macular degeneration, diabetic retinopathy, and retinal detachment, covered elsewhere) on quality of life (QoL) for adults. This study outlines the first two phases of the multi-stage process: content development and item evaluation. Methods: We grouped retinal and vitreoretinal diseases into hereditary and acquired. Development of the item banks involved two phases: item identification and item evaluation. The items were extracted from three sources: (1) 17 pre-existing PRO instruments, (2) 4 qualitative studies and (3) 79 semi-structured interviews. Item evaluation involved three stages namely, binning (grouping) and winnowing (reduction), expert panel opinion and cognitive interviews. Results: The item identification phase yielded 1,217 items. After three sessions of binning and winnowing, items were reduced to a minimally representative set (n = 411) across nine QoL domains namely, activity limitation, emotional, social, health concerns, symptoms, economic, mobility, convenience, and coping. The hereditary group had a total of 345 items and the acquired group had a total of 257 items. After 23 cognitive interviews items were amended for hereditary diseases resulting in a final set of 345 items and 3 items were amended for acquired diseases, resulting in a final set of 254 items. Overall across nine domains 189 items were common to hereditary and acquired retinal and vitreoretinal diseases. Conclusion: As most of the items were unique to hereditary versus acquired retinal and vitreoretinal disease groups separate item banks are required to capture the QoL impacts for hereditary and acquired retinal and vitreoretinal diseases. Refereed/Peer-reviewed

Background The lack of an appropriate retina-specific patient-reported outcome instrument restricts the understanding of the full impact of hereditary retinal diseases and other less common but potentially blinding acquired retinal diseases such as, vascular occlusions, epiretinal membrane, macular hole, central serous retinopathy and other vitreoretinopathies on quality of life. This study aims to explore the quality of life issues in people with hereditary retinal diseases and acquired retinal diseases to develop disease-specific patient-reported outcome instruments. Methods A qualitative research methodology to understand the lived experiences of people with retinal diseases was carried out. Data were collected through semistructured interviews. The coding, aggregation and theme development was carried out using the NVivo −10 software. Results Seventy-nine interviews were conducted with participants with hereditary retinal diseases (n = 32; median age = 57 years) and acquired retinal diseases (n = 47; median age = 73 years). We identified nine quality of life themes (domains) relevant to people with retinal diseases. Difficulty in performing important day-to-day activities (activity limitation) was the most prominent quality of life issue in the hereditary retinal diseases group whereas concerns about health, disease outcome and personal safety (health concerns) was the most prominent quality of life issue in the acquired retinal diseases group. Participants with hereditary retinal diseases had more issues with social interaction (social well-being), problems with mobility and orientation (mobility), and effect on work and finance (economic) than participants with acquired retinal diseases. On the contrary, participants with acquired retinal diseases reported more inconveniences (conveniences) than participants with hereditary retinal diseases, which were mostly attributed to treatment. Participants with hereditary retinal diseases were coping better compared to participants with acquired retinal diseases. Conclusions Our study found that participants with both hereditary and acquired retinal diseases are living with myriad of disease-specific quality of life issues. Many of these issues are completely different and unique to each disease group. Hence, these group of diseases would need separate patient-reported outcome instruments to capture the disease-specific quality of life impacts. Electronic supplementary material The online version of this article (10.1186/s41687-017-0023-4) contains supplementary material, which is available to authorized users.

To develop a simple prediction model for the pre-screening of Retinopathy of Prematurity (ROP) among preterm babies.This was a prospective study. The test dataset (January 2007 until December 2010) was used to construct risk prediction models, and the validation dataset (January 2011 until March 2012) was used to validate the models developed from the test dataset. Two prediction models were produced using the test dataset based on logistic regression equations in which the development of ROP was used as the outcome.The sensitivity and specificity for model 1 [gestational age (GA), birth weight (BW), intraventricular haemorrhage (IVH) and respiratory distress syndrome (RDS)] was 82 % and 81.7%, respectively; for model 2, (GA and BW) the sensitivity and specificity were 80.5% and 80.3%, respectively.Model 2 was preferable, as it only required two predictors (GA and BW). Our prediction model can be used for early detection of ROP to avoid poor outcomes.

Advances in the understanding of the genetic, molecular, and cellular biology of retinal diseases have led to the development of new treatments. These expanding treatment options demand appropriate outcome measures for studies of treatment benefit including patient-reported outcomes (PROs). A plethora of PRO instruments assess impacts of retinal diseases from the patients' perspectives. We review all the studies that implemented PRO assessment in retinal diseases and also discuss quality assessment of the PRO instruments. We also include qualitative studies that explored quality of life impact on people with retinal diseases. Most studies used PRO instruments not specifically developed for retinal diseases (non disease specific), nor have they undergone comprehensive validation in this disease group. A few retina-specific PRO instruments are available, but they suffer from limited content coverage of quality of life. Finally, we discuss the need for a new comprehensive and technologically advanced PRO instrument to assess quality of life impacts in retinal diseases. Refereed/Peer-reviewed

Purpose: To evaluate the demography, aetiology, type and outcome of paediatric ocular trauma in tertiary centre in Malaysia. Method: We retrospectively studied 118 eyes from 117 patients over a period of 36 months (January 2006 to December 2008). All ocular injuries in patients aged 12 and below seen in the Ophthalmology Department for the first time were included in thisstudy. Results: Mean age of patients was 6.1±3.0 years. 68 cases (58.2%) occurred in pre-school children, whereas 49 (41.9%) in school-aged children. Boys accounted for 65.8% of cases. There was no predilection for either right or the left eye. 47% of cases (56 patients) occurred in Malay. Most of the injuries took place at home when the children were alone (p

Thyroid associated ophthalmopathy is an autoimmune disorder affecting the orbital and periorbital tissues. Hyperthyroidism is commonly associated with thyroid associated ophthalmopathy, however in 5% to 10% of cases it is euthyroid. Genetic, environmental and endogenous factors play a role in the initiation of the thyroid ophthalmopathy. Smoking has been identified as the strongest risk factor for the development of the disorder. The pathogenesis involves activation of both humoral and cell mediated immunity with subsequent production of gycoaminoglycans, hyaluronic acid resulting in oedema formation, increase extraocular mass and adipogenesis in the orbit. The natural history of the disease progresses from active to inactive fibrotic stage over a period of years. Diagnosis is mainly clinical and almost all patients with ophthalmopathy exhibit some form of thyroid abnormality on further testing. Treatment is based on the clinical severity of the disease. Non-severe cases are managed by supportive measures to reduce the symptomatology and severe cases are treated by either medical or surgical decompression. Rehabilitative surgery is done for quiescent disease to reduce diplopia and improve cosmesis.

Ophthalmia neonatorum remains a significant cause of ocular morbidity, blindness and even death in underdeveloped countries. The organisms causing ophthalmia neonatorum are acquired mainly from the mother’s birth canal during delivery and a small percentage of cases are acquired by other ways. Chlamydia and Neisseria are the most common pathogens responsible for the perinatal infection. Fortunately in most cases, laboratory studies can identify the causative organism and unlike other form of conjunctivitis, this perinatal ocular infection has to be treated with systemic antibiotics to prevent systemic colonization of the organism. Routine prophylaxis with 1% silver nitrate solution (crédés method) has been discontinued in many developed nations for the fear of development of chemical conjunctivitis.

Purpose. To highlight the importance of using the Farnsworth Panel D-15 Hue test in colour vision testing in patients on ethambutol treatment.

Pregnancy is associated with increased risk of development and progression of diabetic retinopathy (DR). Although pregnancy does not have any long term effect on DR, progression of retinopathy changes occur in 50%-70% of cases. The greatest risk of worsening occurs during the second trimester and persists as long as 12 months postpartum. The other factors found to be associated with its progression include duration of the diabetes, severity of retinopathy at conception, hyperglycaemic control, anaemia and progression of coexisting hypertension. Because of the increased risk of progression of the disease in pregnancy, conception should be delayed till the ocular disease is treated and stabilized and laser photocoagulation should be promptly instituted in all cases of severe non-proliferative retinopathy and should not be delayed till the patient develops early proliferative changes. Good diabetic control before and during pregnancy can help prevent this increase in the progression and serious vision loss.

Objectives: To analyze the causes and characteristics of ocular injuries presenting to Sarawak General Hospital (SGH), Kuching. Design: It is a prospective hospital-based study done for a period of 1 year. Setting: Department of Ophthalmology, Sarawak General Hospital, Malaysia. Participants:All ocular injury patients seen for the first time in the Eye Department during the period January 2006 to December 2006 were included in the study. Eye injury patients on follow-up and treated elsewhere were excluded. Results: A total of 233 patients, and 257 eyes, were studied. Men had six-fold higher rates of injury than women. The average age of presentation was 30 years. The predominant age group was between 21-30 years, 26.2 % (n=61). Eye injuries related to work were seen in 36.9% of patients. There was a gross negligence in the use of personal protective devices in the work-related group. The common settings in which the injuries occurred included home 34.3% (n=80) and industrial premises 31.8% (n=74). Assault-related injuries 7.7% (n=18) were seen mostly among young men in the age between 20-30 years. The initial presenting visual acuity of the patients with blunt ocular trauma was better than penetrating injury. Conclusion: Ocular injuries were common in young males. Work related eye injuries were noted in a significant number of cases. Health education and preventive strategies both in the working place and at home will help to decrease the occurrence of ocular injuries.

A forty-two year old lady presented with gradual, painless, progressive blurring of vision of her left eye for four months. There were no other associated ocular or systemic complaints. Examination showed decreased visual acuity in both eyes and a pale optic disc on the left side. Visual field examination revealed a temporal field defect of the right eye which aroused the suspicion of an intracranial mass lesion. MRI of her brain revealed a suprasellar meningioma. We would like to emphasize the importance of visual field examination of both eyes in patients presenting with unilateral loss of vision.

Objective: To determine the sensitivity and specificity of the conventional direct ophthalmoscope and the PanOptic ophthalmoscope in the detection of sight threatening retinopathy, as well as the “Ease of Use” of these equipments. Methods: 200 diabetics, newly referred from primary health physicians were examined. Fundus examinations were performed with pupil dilatation in a dark room. The examinations were performed by a single investigator using the PanOptic ophthalmoscope, the conventional direct ophthalmoscope and slit lamp biomicroscopy. Results: The overall sensitivity in detecting sight threatening retinopathy using the conventional direct ophthalmoscope was 73.2% (95% CI: 57.1-85.8%), specificity 93.7% (95% CI: 88.7-96.9%). For PanOptic ophthalmoscope, the overall sensitivity in detecting sight threatening retinopathy was 58.5% (95% CI: 42.1-73.7%), specificity 93.7% (95% CI: 88.7-96.9%). The conventional direct ophthalmoscope was 1.38 times (95% CI: 1.17-1.61 times) as easy to use compared to the PanOptic ophthalmoscope. Conclusion: The PanOptic ophthalmoscope is not superior to the conventional direct ophthalmoscope for the screening of Sight Threatening Retinopathy.

Pregnancy is associated with increased risk of development and progression of diabetic retinopathy (DR). Although pregnancy does not have any long term effect on DR, progression of retinopathy changes occur in 50%-70% of cases. The greatest risk of worsening occurs during the second trimester and persists as long as 12 months postpartum. The other factors found to be associated with its progression include duration of the diabetes, severity of retinopathy at conception, hyperglycaemic control, anaemia and progression of coexisting hypertension. Because of the increased risk of progression of the disease inpregnancy, conception should be delayed till the ocular disease is treated and stabilized and laser photocoagulation should be promptly instituted in all cases of severe non-proliferative retinopathy and should not be delayed till the patient develops early proliferative changes. Good diabetic control before and during pregnancy can help prevent this increase in the progression and serious vision loss.